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In-flight measurements of aircraft propeller deformation by means of an autarkic fast rotating imaging system

Stasicki, Boleslaw and Boden, Fritz (2015) In-flight measurements of aircraft propeller deformation by means of an autarkic fast rotating imaging system. Proceedings of SPIE on CD, 9302 (185). SPIE.

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Official URL: http://www.SPIE.org

Abstract

The non-intrusive in-flight measurement of the deformation and pitch of the aircraft propeller is a demanding task. The idea of an imaging system integrated and rotating with the aircraft propeller has been presented on the 30th International Congress on High-Speed Imaging and Photonics (ICHSIP30) in 2012. Since then this system has been constructed and tested in the laboratory as well as on the real aircraft. In this paper we outline the principle of Image Pattern Correlation Technique (IPCT) based on Digital Image Correlation (DIC) and describe the construction of a dedicated autarkic 3D camera system placed on the investigated propeller and rotating at its full speed. Furthermore, the results of the first ground and in-flight tests are shown and discussed. This development has been found by the European Commission within the 7th frame project AIM2.

Item URL in elib:https://elib.dlr.de/96105/
Document Type:Proceedings
Additional Information:Paper: 93022S, Paper Nr. 9302-185
Title:In-flight measurements of aircraft propeller deformation by means of an autarkic fast rotating imaging system
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Stasicki, Boleslawboleslaw.stasicki (at) dlr.deUNSPECIFIED
Boden, Fritzfritz.boden (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:9302
Page Range:pp. 1-6
Editors:
EditorsEmail
Quan, ChenggenUNSPECIFIED
Qian, KemaoUNSPECIFIED
Asundi, AnandUNSPECIFIED
Chau, Fook SiongUNSPECIFIED
Publisher:SPIE
Series Name:Proceedings of SPIE on CD
Status:Published
Keywords:propeller blade deformation, non-intrusive measurement, 3D imaging, IPCT, DIC, video stroboscope, phase shifter, stochastic dot pattern, in-flight test
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:06 May 2015 15:14
Last Modified:06 May 2015 15:14

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